9 AM Micron Campus inspection

see site final

change RP to Brian Terry

9 AM wth Brian Terry and Susan Beesley, Micron environmental compliance division. Inspection conducted by ESC Inspectors Long and Zawacki

Micron SWPPP inspection of all construction projects with earth disturbance and use of staging and laydown areas. The CUP, Nitrogen plant, and B37 are under construction. B37 parking lots should be paved before end of month. Interior work is still occuring on Fab 51. Pathway is in progress around perimeter of site. Parking lot expansion at the MASK building on Columbia.

SWPPP inspections are conducted weekly by Micron stormwater team as well as contractors (Air Products, ESI, Stock, Warner) . SWPPP binders, site maps, and inspection reports were available for review and are well organized and complete.

Light rain and wind at time of inspection.

BMPs installed:
- construction trackout control with rock and rumble bars for both access points (B37 and laydown/employee parking)
- parking and laydown area access route has certain areas with rock and geotextile berms to prevent runoff from leaving the construction area into Micron employee parking.
- storm drain inlet protection on all receiving inlets. Stormwater is retained onsite at Micron.
- lined concrete washouts
- large covered dumpsters
- containers for material and equipment storage prevent exposure to rain
- spill kits located in various locations around site.
- water trucks onsite to keep down dust.

No violations observed. Site is clean, BMPs are installed correctly, site is inpsected regularly. No correction requests at this time, Micron projects are currently in compliance.

Will schedule walk through with Micron team.

Perimeter inspeciton.

No fugitive dust observed at time of inspection, construction access within Micron campus is clean and free of trackout. South storm water pond is filled, no offsite discharge.

Lined berm around construction staging area and parking is installed. No disharges to Micron parking lots and lanes observed.

No corrections requested.

Met with Casey from Steck. Weekly walkthroughs are done on Wednesday. Lots of standing water on site, no mud leaving area. Stormwater all stays on Micron campus.

10 AM Micron walk through for B37 & Fab 51/CUP

10 AM Micron walk through for Fab 51/CUP

On site SWPPP review and site walk through inspection conducted. City of Boise ESC Division, Micron Environmental Compliance team and Stack Construction SWPPP supervisor.

SWPPP book available and up to date. Inspections are conducted weekly and kept within SWPPP binder with BMP checklist, corrective actions, and site maps detailing where BMPs and corrections have been made.

Sediment control BMPs:
- designated construction entrance with rock tracking pad and sectioned off parking and material drop off route via Gate C. No access to Micron employee parking and other gates.
- sheet flow of work area generally flows to the west towards Federal Way and stormwater pond, the construction areas west boundary has rock and filter fabric berms across all discharge points to the parking lots. Additionally all storm drains in this area have sediment filters installed and checked weekly. Maintained as needed.
- Warner Construction sweeps and scraps mud off paved areas within the construction area and access road.

Staging area housekeeping & pollution prevention:
- two large dumpsters on site. Covered at end of each day and during wind events. - Construction waste stream is seperated to recycle wood, cardboard, and scrap metal.
- large capacity lined concrete washout pit located on north west side of staging area near the CUP. Second auxiliary washout is located at east side of staging in case first pit fills up.
- trash is picked up regularly around site. Designated smoking areas to control butt littering has been implemented.
- hazardous materials and waste are stored within a locked Conex container to prevent exposure to storm water and control access to prevent spills. No fuel tanks for equipment on site, Warner Construction has mobile fuel truck with spill kit and protocol.
Summary:
No violations of ESC permit observed. Onsite Responsible Persons, frequent inspections, and regular sweeping and maintenance of sediment control BMPs, and administrative measures are keeping the site in compliance

Fee added for additional disturbance and CUP project disturbance is not shown as paid. Investigation and follow up in progress.

Fees have not been paid for ESC permit

9:15AM-11:00AM
• Met onsite with erosion control team
• Reviewed SWPPP, weekly inspection reports, inspection maps. SWPPP is available and inspections are up to date. Weekly inspection take place around 9:00AM each Wednesday.
• Discussed site flow and measures that have been implemented to prevent trackout and dirty discharges.
• Discussed changing RP on permit to reflect current responsible person
• Requested changing area of disturbance to reflect current size of project to include the CUP building and staging areas used for active construction.
• The drainage pond’s headwall height has been increased and is no longer discharging into Five Mile Creek.
• Preformed site walk through
• Inspected roof drain, drop inlet protection, concrete washout, staging areas, construction entrance, rock filter berms
• Discussed other BMPs being implemented on site
Corrections requested:
• Preform maintenance noted during the weekly inspections. Reinstall main construction entrance, change plastic dams to filter fabric, preform maintenance on DI bags that require attention.
• Evaluate new area of disturbance to encompasses CUP building disturbance and active staging areas.

rescheduled for 9/23

WIP on large "Fab" building with in Micron. No issues at site perimeter. Permit and SWPPP info posted at Gate C. No fugitive dust observed. No disharges or water in Fivemile Creek. Wattles still installed in outlet area. Approved.

10 AM walk through inspection. Meet at Micron Gate C at the stop light on Federal Way.

Jerry ###-####


Meeting and inspection performed Monday 2/29/2016. The inspection started with a meeting with the project’s storm water pollution prevention team. The team consists of M+W Construction and Micron representatives. City of Boise ESC Permit conditions and prospective inspection frequency for the project was reviewed and discussed. The items mentioned included:
• A City of Boise ESC Inspector will inspect the project at a minimum of once a month. Inspections may consist of a site walk through and observation of construction site pollution prevention BMPs and a meeting. Inspections of track-out to Federal Way, checking for significant fugitive dust plumes, and the discharge point into Fivemile Creek will also occur without a full walk through.
• City of Boise ESC Division responds to all complaints received regarding an active construction sites, which results in an inspection.
• The project storm water team shall be notified when inspections are conducted and the inspection results can be reviewed at http://pdsonline.cityofboise.org/pdsonline/details.aspx?id=ESC16-00242
• Micron may request an inspection by the ESC division by ###-#### or ###-####
• If an inspection results in the need for a corrective action, a Correction Request will be issued with set time of compliance depending on the urgency – for example, if a turbid/polluted storm water discharge is occurring, corrections would need to be made immediately. Street sweeping and BMP maintenance typically have 2-3 day compliance times.
There were no points of contention with the above topics that were brought to attention. The stamped and approved SWPPP notebook prepared for the project was presented and reviewed. All required forms including a site map with BMPs indicated, NOI form for CGP permit, signed Certification Statements, narrative of BMPs installation and maintenance procedure, inspection form templates, and corrective action forms. The SWPPP is very comprehensive and easy to follow.
• SWPPP inspection frequency is once per week by members of the storm water team using the inspection template that has all BMPs on site listed.
• Corrections and maintenance procedures are noted on the form as well as a site map that is included as part of the template. Changes are then added to the master SWPPP site map.
• BMPs include perimeter sediment control around the active building footprint, sediment control silt filter bags on all on-site storm drains, wattles used to intercept/trap larger sediment in gutters before entering bags, rock construction entrances for the haul roads, plan for fugitive dust control as needed, and designated material storage and spill prevention practices.
• There were no corrections needed on the SWPPP and record keeping.

Jerry-call to meet Phone #: ###-####

rescheduled with Jerry for Monday 2/29 @ 10 AM